extends LineEdit

var checkbutton_material: Material


func _enter_tree() -> void:
    ProjectSettings.connect('settings_changed', on_setting_changed)


func _exit_tree() -> void:
    ProjectSettings.disconnect('settings_changed', on_setting_changed)


func on_setting_changed():
    var cb = $CheckButton
    checkbutton_material = cb.material
    apply_colors()


func apply_colors():
    var is_light: bool = ProjectSettings.get_setting('application/config/Цвет темы программы', false)
    var style = get_theme_stylebox('read_only').duplicate()
    if is_light:
        style.bg_color = Color.GRAY
    else:
        style.bg_color = Color(0.12, 0.12, 0.12)
    add_theme_stylebox_override('read_only', style)
    var cb = $CheckButton
    if is_light:
        cb.material = null
    else:
        cb.material = checkbutton_material